New find.

The factory rockers had a single adjuster nut. All others had a 2 piece adjuster with a lock nut.

Yup. I was lookin at that too.

Regardless, Kevin, I think this is a really good score. WHY would there be FAT dual springs? For a big cam. WHY would there be head studs? For high compression. It screams old school cool. Get that beeotch torn down so we can see it too. lol